29506993 has 2 divisors, whose sum is σ = 29506994. Its totient is φ = 29506992.

The previous prime is 29506979. The next prime is 29507029. The reversal of 29506993 is 39960592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25633969 + 3873024 = 5063^2 + 1968^2 .

It is a cyclic number.

It is not a de Polignac number, because 29506993 - 2⁹ = 29506481 is a prime.

It is not a weakly prime, because it can be changed into another prime (29506913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14753496 + 14753497.

It is an arithmetic number, because the mean of its divisors is an integer number (14753497).

Almost surely, 2^29506993 is an apocalyptic number.

It is an amenable number.

29506993 is a deficient number, since it is larger than the sum of its proper divisors (1).

29506993 is an equidigital number, since it uses as much as digits as its factorization.

29506993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 29506993 is about 5432.0339652841. The cubic root of 29506993 is about 309.0117436005.

The spelling of 29506993 in words is "twenty-nine million, five hundred six thousand, nine hundred ninety-three".